<%@ page import="java.util.List" %>
<%@ page import="java.util.ArrayList" %>
<%@ page import="java.sql.Connection" %>
<%@ page import="java.sql.Statement" %>
<%@ page import="java.sql.ResultSet" %>
<%@ page import="java.sql.DriverManager" %><%--
  Created by IntelliJ IDEA.
  User: 唐苗苗
  Date: 2018/4/2
  Time: 19:55
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<table>
    <tr>
        <td>编号</td>
        <td>姓名</td>
        <td>密码</td>

    </tr>
    <%
        class User{
            int id;
            String name;
            String password;
        }
        List<User> userList =new ArrayList<User>();
       // User chen = new User();
       // chen.id=1;
        //chen.name = "chengongsuo";
        //chen.passWord="123";
        //userList.add(chen);
        Connection connection = null;
        Statement statement = null;
        ResultSet resultSet= null;
        String sql="select * from t_users";
        //加载驱动程序
        Class.forName("com.mysql.jdbc.Driver");
        connection = DriverManager.getConnection(
          "jdbc:mysql://localhost:3306/sctu_javaweb_2018?serverTimezone=UTC",
        "root",
        "123456"
        );

        statement = connection.createStatement();
        resultSet = statement.executeQuery(sql);
        while(resultSet.next()){
            int id =resultSet.getInt(1);
            String name = resultSet.getString(2);
            String password = resultSet.getString(3);

            User user = new User();
            user.id = id;
            user.name = name;
            user.password = password;

            userList.add(user);

        }
        resultSet.close();
        statement.close();
        connection.close();
        for (User user : userList){
            out.write("<tr><td>"+user.id+"</td><td>"+user.name+"</td><td>"
                    + user.password+ "</td></tr>");
        }
    %>
    <tr><td>1</td><td>John</td><td>1231123</td></tr>
</table>
</body>
</html>
